Global Patent Index - EP 0163547 A2

EP 0163547 A2 19851204 - Image sensor.

Title (en)

Image sensor.

Title (de)

Bildwandler.

Title (fr)

Transformateur d'images.

Publication

EP 0163547 A2 19851204 (EN)

Application

EP 85303866 A 19850531

Priority

JP 11122184 A 19840531

Abstract (en)

An image sensor includes charge storage regions which gradually store charges corresponding to the amount of light (hu) received, a plurality of image transfer elements (GR) which gradually transfer the charges, and transfer gates (GT) which transfer the charges in the charge storage regions to the charge transfer elements (GR). The image sensor provides further an arrangement such that the electric potential of an electrode (GST) of the charge storage regions changes in accordance with the amount of charges stored - therein, and a device (10, 21) which detects the electric potential of the electrode GST) and outputs the detected electric potential as a switchover timing control signal (V<sub>T</sub>) of the transfer gates (GT).

IPC 1-7

H04N 5/335

IPC 8 full level

H01L 21/339 (2006.01); H01L 27/148 (2006.01); H01L 29/76 (2006.01); H01L 29/762 (2006.01); H01L 29/772 (2006.01); H04N 3/14 (2006.01); H04N 3/15 (2006.01); H04N 5/235 (2006.01); H04N 5/335 (2006.01); H04N 5/353 (2011.01); H04N 5/355 (2011.01); H04N 5/372 (2011.01); H04N 5/378 (2011.01)

CPC (source: EP KR US)

H04N 3/14 (2013.01 - KR); H04N 23/71 (2023.01 - EP US); H04N 23/73 (2023.01 - EP US); H04N 25/713 (2023.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

US 4716466 A 19871229; DE 3574096 D1 19891207; EP 0163547 A2 19851204; EP 0163547 A3 19870429; EP 0163547 B1 19891102; JP H0518265 B2 19930311; JP S60254770 A 19851216; KR 850008079 A 19851211; KR 900003773 B1 19900531

DOCDB simple family (application)

US 73833185 A 19850528; DE 3574096 T 19850531; EP 85303866 A 19850531; JP 11122184 A 19840531; KR 850003803 A 19850531